Explore Diamond Jo Dubuque

Now at the Diamond Jo!
New Games at Tree Bar!
Win up to $12,000!
Rack up the points on St. Patrick's Day!
Celebrate Easter at the Diamond Jo!
Fri. & Sat. Seafood & Strip Loin Dinner Buffet
Win $5,000 in Bedroom Furniture!

Rebecca From Freeport, IL Won


On Double Diamond Strike

Winning is Just the Beginning

Situated in Dubuque’s historic downtown and nightlife district, Diamond Jo Casino is an entertainment destination not to be missed! We offer a high-energy casino with nearly 1,000 slots, 19 table games, more than 200 nights of live entertainment each year at the Mississippi Moon Bar, a state-of-the-art bowling center, and five restaurants.